20514184

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{54559}}^1$

素因数の和:54612

約数の個数: 16

約数和(自身を含む): 39283200

約数和(自身を除く): 18769016

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 54559, 109118, 218236, 436472, 2564273, 5128546, 10257092, 20514184]

約数ペア:

[(1, 20514184), (2, 10257092), (4, 5128546), (8, 2564273), (47, 436472), (94, 218236), (188, 109118), (376, 54559)]